The daily disposable contact lens
Witness History13 Aug 2019

The daily disposable contact lens

The contact lens was once a precious and expensive piece of eyewear which had to be looked after and carefully cleaned every night. But that all changed in the 1990s. Ron Hamilton was involved in developing lenses and packaging which could be made so cheaply they could be worn just once and then thrown away. He has been speaking to Ashley Byrne.

Photo: Ron Hamilton (l) with his business partner Bill Seden (r) and their wives with their original contact lens machine. Courtesy of Ron Hamilton.

Avsnitt(2000)

The early days of HIV/Aids

The early days of HIV/Aids

The HIV virus was first identified by medical experts in a journal article in 1981. In the early days of the epidemic, carriers of the virus were stigmatised and treatment was in its infancy. Alan Joh...

30 Nov 202110min

The Aids 'patient zero' myth

The Aids 'patient zero' myth

In the early days of Aids, a misunderstanding made one man the face of the epidemic. Canadian air steward Gaetan Dugas developed the symptoms of HIV/Aids in the early 1980s, but a misreading of scient...

29 Nov 202110min

The assassination of the Mirabal sisters

The assassination of the Mirabal sisters

The three Mirabal sisters were leading figures in the Dominican Republic's opposition movement against the dictator, General Rafael Trujillo. Patria, Maria Teresa and the most prominent of the three,...

26 Nov 20218min

Estonia’s internet ‘Tiger Leap’

Estonia’s internet ‘Tiger Leap’

Estonia started connecting all its schools to the internet very early. In 1996 less than two percent of the world’s population had access to the web but Estonia’s initiative, known as ‘Tiger Leap’ cap...

25 Nov 20218min

The doctor who helped her mother to die

The doctor who helped her mother to die

In 2001, the Netherlands became the first country in the world to legalise voluntary euthanasia: although the new law was ground-breaking, it was based in part on the result of a dramatic criminal tri...

24 Nov 20219min

Europe's last smallpox epidemic

Europe's last smallpox epidemic

Eighteen million people were vaccinated against smallpox in the former communist Yugoslavia in only a month and a half in 1972. The mass vaccination campaign succeeded in containing the last smallpox ...

23 Nov 20219min

The Woman in Gold by Gustav Klimt

The Woman in Gold by Gustav Klimt

'The Woman in Gold' was one of Gustav Klimt's most famous paintings. It was a portrait of Adele Bloch-Bauer, but it was taken from her family by the Nazis and only returned to them after a long legal ...

22 Nov 20219min

Sudan's October Revolution

Sudan's October Revolution

A first-hand account of how Sudanese civilian protesters first brought down a military regime in 1964. The protests began after a student was shot and killed by police during a confrontation at the pr...

18 Nov 202110min

Populärt inom Samhälle & Kultur

podme-dokumentar
en-mork-historia
p3-dokumentar
mardromsgasten
skaringer-nessvold
nemo-moter-en-van
badfluence
creepypodden-med-jack-werner
killradet
rattsfallen
svenska-fall
hor-har
flashback-forever
spar
vad-blir-det-for-mord
p3-historia
rss-brottsutredarna
sanna-berattelser
rss-mer-an-bara-morsa
rss-sanning-konsekvens